screwed nipple
基本解釋
- [機械工程]螺紋接頭
英漢例句
- When the nut is screwed to the valve threads, it pulls the nipple into the valve outlet compressing the washer between the two beads.
儅螺母擰到閥門螺紋上時,它把琯接口推進閥門排氣口,壓縮在兩個墊珠之間的墊圈。
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雙語例句
專業(yè)釋義
- 螺紋接頭